title: Remifentanil versus fentanyl for analgesia based sedation to provide patient comfort in the intensive care unit: a randomized, double-blind controlled trial [ISRCTN43755713].
mesh_terms: D000293:Adolescent; D000328:Adult; D000701:Analgesics, Opioid / Q000008:administration & dosage / Q000627:therapeutic use*; D016292:Procedural Sedation; D004311:Double-Blind Method; D005283:Fentanyl / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D006801:Humans; D006993:Hypnotics and Sedatives / Q000008:administration & dosage / Q000627:therapeutic use*; D007362:Intensive Care Units; D010147:Pain Measurement; D010880:Piperidines / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D015742:Propofol / Q000008:administration & dosage / Q000627:therapeutic use; D000077208:Remifentanil; D012121:Respiration, Artificial; D016896:Treatment Outcome
chemical_list: D000701:Analgesics, Opioid; D006993:Hypnotics and Sedatives; D010880:Piperidines; D000077208:Remifentanil; D005283:Fentanyl; D015742:Propofol